if you recognize him, the fbi wants to hear from you. his name is israel keyes. he apparently killed himself in police custody, but police say he confessed a string of serial killings. let's bring in george howell who has been covering this. we understand that he was in alaska. he has since passed away, but he has confessed. do they have a sense of who he killed? >> we do. we know much more about israel keyes. first of all, we know he is ex-military. in at least two cae strangled and sexually assaulted, you know, his victims. we also know he had a very methodical plan that as he went into these situations, first of all, this is a person who would fly into cities, he would rent a car, drive hundreds of miles to find unsuspecting victims, and then he would also have these murder kits. he would have weapons, he would have money that he got from robberies, all of this in anticipation of more attacks. so the most recent attack, his last victim, we know samantha koenig, a barista in anchorage, alaska. he was in anchorage, he went there to abduct and kill her. then, suz